Ported a bunch of tg hydroponic stuff.

code/modules/hydroponics/grown/misc.dm

@@ -15,7 +15,7 @@
 	grind_results = list("mustardgrind" = 1)
 	growing_icon = 'icons/obj/hydroponics/growing_flowers.dmi'
 	genes = list(/datum/plant_gene/trait/plant_type/weed_hardy)
-	mutatelist = list(/obj/item/seeds/harebell)
+	mutatelist = list(/obj/item/seeds/starthistle/corpse_flower)
 
 /obj/item/seeds/starthistle/harvest(mob/user)
 	var/obj/machinery/hydroponics/parent = loc
@@ -29,6 +29,76 @@
 
 	parent.update_tray()
 
+// Corpse flower
+/obj/item/seeds/starthistle/corpse_flower
+	name = "pack of corpse flower seeds"
+	desc = "A species of plant that emits a horrible odor. The odor stops being produced in difficult atmospheric conditions."
+	icon_state = "seed-corpse-flower"
+	species = "corpse-flower"
+	plantname = "Corpse flower"
+	production = 2
+	growing_icon = 'icons/obj/hydroponics/growing_flowers.dmi'
+	genes = list()
+	mutatelist = list()
+
+/obj/item/seeds/starthistle/corpse_flower/pre_attack(obj/machinery/hydroponics/I)
+	if(istype(I, /obj/machinery/hydroponics))
+		if(!I.myseed)
+			START_PROCESSING(SSobj, src)
+	return ..()
+
+/obj/item/seeds/starthistle/corpse_flower/process()
+	var/obj/machinery/hydroponics/parent = loc
+	if(parent.age < maturation) // Start a little before it blooms
+		return
+
+	var/turf/open/T = get_turf(parent)
+	if(abs(ONE_ATMOSPHERE - T.return_air().return_pressure()) > (potency/10 + 10)) // clouds can begin showing at around 50-60 potency in standard atmos
+		return
+
+	var/datum/gas_mixture/stank = new
+	stank.gases[/datum/gas/miasma] = (yield + 6)*7*0.02 // this process is only being called about 2/7 as much as corpses so this is 12-32 times a corpses
+	stank.temperature = T20C // without this the room would eventually freeze and miasma mining would be easier
+	T.assume_air(stank)
+	T.air_update_turf()
+
+//Galaxy Thistle
+/obj/item/seeds/galaxythistle
+	name = "pack of galaxythistle seeds"
+	desc = "An impressive species of weed that is thought to have evolved from the simple milk thistle. Contains flavolignans that can help repair a damaged liver."
+	icon_state = "seed-galaxythistle"
+	species = "galaxythistle"
+	plantname = "Galaxythistle"
+	product = /obj/item/reagent_containers/food/snacks/grown/galaxythistle
+	lifespan = 70
+	endurance = 40
+	maturation = 3
+	production = 2
+	yield = 2
+	potency = 25
+	growthstages = 3
+	growing_icon = 'icons/obj/hydroponics/growing_flowers.dmi'
+	genes = list(/datum/plant_gene/trait/plant_type/weed_hardy, /datum/plant_gene/trait/invasive)
+	mutatelist = list()
+	reagents_add = list(/datum/reagent/consumable/nutriment = 0.05, /datum/reagent/medicine/silibinin = 0.1)
+
+/obj/item/seeds/galaxythistle/Initialize()
+	..()
+	unset_mutability(/datum/plant_gene/trait/invasive, PLANT_GENE_REMOVABLE)
+
+/obj/item/reagent_containers/food/snacks/grown/galaxythistle
+	seed = /obj/item/seeds/galaxythistle
+	name = "galaxythistle flower head"
+	desc = "This spiny cluster of florets reminds you of the highlands."
+	icon_state = "galaxythistle"
+	filling_color = "#1E7549"
+	bitesize_mod = 3
+	foodtype = VEGETABLES
+	wine_power = 35
+	tastes = list("thistle" = 2, "artichoke" = 1)
+
+
+
 // Cabbage
 /obj/item/seeds/cabbage
 	name = "pack of cabbage seeds"